1991

Engaged in the manufacturing of 10-35KV transformers.

2000

Engaged in the manufacturing of 0.4KV plastic case circuit breakers and intelligent circuit breakers

2005

Engaged in manufacturing 10KV-35KV box-type transformer switch cabinets

2009

Engaged in manufacturing 10KV-35KV high voltage insulation parts

2013

Engaged in manufacturing 10KV-35KV high voltage vacuum circuit breakers and SF6 switches

2017

Engaged in manufacturing 10KV-20KV high-voltage switch cabinets, inflatable ring main cabinets, and solid ring main cabinets